| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.30 | 12.516% | $228.745 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $231.89 | 8.263% | $251.0511 | $251.05 | $251.05 | $251.10 |
| Purchase #3 | $221.69 | 7.176% | $237.5985 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $132.36 | 8.842% | $144.0633 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $91.30 | 10.423% | $100.8162 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $250.27 | 5.839% | $264.8833 | $264.88 | $264.90 | $264.90 |
| Purchase #7 | $224.47 | 9.612% | $246.0461 | $246.05 | $246.05 | $246.00 |
| 7 purchase totals = | $1,355.28 | $1,473.2035 | $1,473.21 | $1,473.20 | $1,473.20 | |